Method: XlsFunction::Converters::TimeSerialConverter::TimeSerial#hour

Defined in:
lib/xls_function/converters/time_serial_converter.rb

#hour ⇒ Object 



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# File 'lib/xls_function/converters/time_serial_converter.rb', line 53

def hour
  @hour ||= (serial / H_UNIT).round(15).to_i
end